> No support for bidirectionality. There's no sense of "I'm done with this action, take the results and send it back" - Doesn't startActivityForResult fit this

> No support for bidirectionality. There's no sense of "I'm done with this action, take the results and send it back" - Doesn't startActivityForResult fit this use case? > No sense of intelligence in terms of what actions are shown. I agree here, it can be annoying to pair down the list of applications which will handle an intent. If one wants specific applications one can use the package manager to check its existence and then use that.